Cheap And Discounts Solar VFD280V-400VDC single-phase 220V 0.75/1.5/2.2/4/5.5/7.5KW solar frequency converter used for motor speed control inverter Wholesale. Buy Directly From Merchant Shop1103439510 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.